/**
 * Copyright (c) 2015-2016, Michael Yang 杨福海 (fuhai999@gmail.com).
 * <p>
 * Licensed under the GNU Lesser General Public License (LGPL) ,Version 3.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.gnu.org/licenses/lgpl-3.0.txt
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.jpress.ui.freemarker.tag;

import io.jpress.core.render.freemarker.JTag;
import io.jpress.model.ModelSorter;
import io.jpress.model.Taxonomy;
import io.jpress.model.query.TaxonomyQuery;

import java.math.BigInteger;
import java.util.List;

public class TaxonomysTag extends JTag {

    public static final String TAG_NAME = "jp.taxonomys";

    private List<Taxonomy> filterList;

    public TaxonomysTag() {
    }

    public TaxonomysTag(List<Taxonomy> taxonomys) {
        filterList = taxonomys;
    }

    @Override
    public void onRender() {

        Integer count = getParamToInt("count");
        String module = getParam("module");
        String activeClass = getParam("activeClass", "active");
        String type = getParam("type");
        String orderby = getParam("orderBy");
        BigInteger parentId = getParamToBigInteger("parentId");
        Boolean asTree = getParamToBool("asTree");

        List<Taxonomy> list = TaxonomyQuery.me().findListByModuleAndType(module, type, parentId, count, orderby);
        if (filterList != null && list != null && list.size() > 0) {
            for (Taxonomy taxonomy : list) {
                taxonomy.initFilterList(filterList, activeClass);
            }
        }

        if (asTree != null && asTree == true) {
            ModelSorter.tree(list);
        }

        setVariable("taxonomys", list);
        renderBody();
    }

}
